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Table X.-Calculation of Earthwork. �f 1 HEIGHT / 1 >< >! 45 8 7 i 9 10111113 1>t 14k 15 E,' a 02 .04 .06 .07 .09 .11' .13 .15 .17 .18 .20 .22 .24 .26 .26 e .04 .O7 .11 .15 ,18 .22 .26 .30 .37 .41 .14 .48 " .56 2. 6 .06 .11 .17 .22 .28 .33 .39 .44 .S6 .61 61r .72 .76 .83 t 07 .15 .22 .30 .37 .44 .b2 .59 .87 .94 .81 .89 .96 1.04 1.11" t .00 .19 .28 .37 .46 .56 .05 .74 .83 .93 1.02 1.11 1.20 1.30 1.39 s 1122 . . 33 K .56 .67 .78 .80 1.00 1.11 1.22 L33 1.44 1.55 1.67 . s .13 .26 .39 .52 .65 .78 .91 1.04 1.16 1.30 1.4 L65 1.0 1.81 1.94 �- 1 .15 .90 .44 .S9 .74 .89 1.041.191.331. 1.69 1.78 1.92 2.06 2.22 r .17 .a .50 .67 .83 1.00 1.I7 1,93 1.50 1.6T 1.83 2.00 2.17 2.33 2.50 f 1 .18 .37 .56 .74 .93 1.I1 1.30 1.18 1.67 1.85 2.01 222 2.41 2.59 2.78 6 .20 .41 .81 .82 1.02 1.22 1.43 1.63 1.83 2.04 2.24 44 2.66 pp 85 3.06 t 22 .44 .67 .N 1.11 1.82 1.56 1.76 2.00 2.22 2.44 67 2.89 J.11 3.33 t 24 .a .72 .96 1.20 1.44 1.68 1.92 2.16 2.41 2.65 3.13 3.37 3.61 T .26 .52 .78 1.04 L90 1:55 1.81 2.06 2.33 2.59 2.86 933...11 3.37 3.83 3.89 u .26 .56 .83 1.11 1.82 1.67 1.94 2.22 2.50 2.78 3.06 3.33 3.81 3.89 4.17 a 8 .30 .59 Be. 1.18 1.4 1.78 2.07 2.37 2.67 2 3.26 3.56 3.85 4.15 4.44 A 31 .83 .94 1.26 1.57 1. 2.20 3.1 2.89 3.15 3.46 9.78 4.09 4.41 4.72 tl .33 .gg7 1.00 1.33 1.67 2.1 2.3 2.67 3.00 3.33 3.67 4.00 4.33 4.67 5.00 1 .36 .70 1.08 1.41 1.76 2.1 2.46 2.82 9.17 9.82 3. 4.22 4.57 4.92 5.28 d .37 .74 1.11 1.18 1.05 2.4 8.59 2.96 9.59 3.70 4.07 4.44 4.81 5:18 5.56 " 11 39 .78 1.17 1.56 1.94 2.38 2.72 3.11 3.50 3.89 4.28 L 67 5.06 5.44 5.83 as .41 .61 1.22 1.68 2.04 2.44 2.86 3.26 3.67 4.07 4.46 L 89 5.30 6.70 6.11 e .49 .86 1.28 1:,70 2.13 2.56 2.98 9.41 3.83 4.26 4.68 5.11 5.54 5.96 6.39 44 .89 1.33 1.78 2.22 2.67,3.11 3.56 4.00 4.44 4.89 5.33 5.78 `22 6.67 .46 .92 1.39 1.85 288.31 2.78 3.24 3.70 4.17 4.6633 5.09 5.56 6.02 8.48 '6.94 .24 as .50 1.0000 1.50 2.00 l.50 3.00 341 2.0 .50 37 4.00.85 4.50 5.33 .00 5.50 6.00 6.50 7.00 7.50 .52 104 1.55 2.07 2.59 .11 3.63 4.15 4.87 5.18 5.70 &22 6.74 7.26 7.78 .54 1.07 1.61 2.15 2.68 3.22 3.76 4.90 {88 5.37 5.91 &44 6.98 7.52 8.06 .56 1.11 1.67 2.22 2.78 3.33 3.89 4.44 5.06 5.55 6.11 &67 7.22 7.78 8.33 57 1.15 1.72 2.30 2.87 3.44 4.02 4.59 5.17 5.74 6.32 6.89 7.46 8.04 8.61 .59 1.18 1.78 2.37 2.96 3.56 4.15 4.74 5.33 5.92 8.53 7.11 7.70 8.30 8.89 61 1.22 1.83 2.44 3.05 3.67 4.28 4.89 5.SO 6.11 6. 7.33 7.94 8.55 9.17 .63 126 180 2 52 3.15 3.70 4.40 5.04 .67 6.29 6.93 7.568.18 8.81 9.44 .66 1.30 1.94 2.59 3.24 3.69 4.53 5.18 5.83 6.48 7.13 7.78 8.42 9.08 9.72 67 1.33 2.00 2.67 3.33 4.00 4.66 5.33 6.00 6.67 7.33 800 8.67. 9.33 10.00 .68 1.37 2.06 2.74 3,42 4.i1 4.79 5.48 6.17 6.85 7. 4 &22 8.91 9.59 10.28 .70 1.41 2.11 2.82 3.52 4.22 4.92 5.83 8.33 7.06 7. 41&" 9.15 9.85 10.56 .72 1.44 2.17 2.89 3.81 4.33 5.06 5.78 6.50 7.22 T.9¢ &67 9.39 10.11 10.83 .74 1.48 2.22 2.96 3.70 4.14 5.18 5.92 6.67 7.41 11bs &89 9.63 10.37 11.11 1 Table X vee the aumbet of eeut��bk yards is L TRIANGLE 1 fopt deep for a riven width and t. CAOTI N:# use obtained from the sb4ve tabu a{e for only the one TRI CLE of the aoer•esctios under eoosidssti�fion• Corrections for tenths of test is width and t mqb A�ude by oonddering the numbers on the table from 1 to 9 at�pa tenths takiag h tenth the values ound in the tables. For exampl.,b Bad the number of eabis when Width-W-16.2 and Height-H-6.8,opposite 16 Width eolulna under 8 in the"Hsi ht" column ren¢1.18. To oorrect for Itdditional 0.!(40 df widdoopposite 2 in tb� Width" eolwnn and under b in the"Height"column roof 0.18 and correct to.018. To correct for additional 0.8 foo`in height, under 8 in Heiiht"column and opposite 16 in t "Width"column read 0.89 and correct to.060. Therefore,the total cubic yards in the rven TRIANGLE for a depth of 1 foot-1.48+.01$+.069 1.587 or appronmatelY 89 cu.yda.per 100 feet. If width exceeds 40 feet,use ane half real width and multiply result by 2. If both able 0 width and height are larger than values given on tuse one half o each value 0 and multiply result by 4. 16 c as . Is !.